EP3509365B1 - Procédé et dispositif de transmission de données - Google Patents

Procédé et dispositif de transmission de données Download PDF

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Publication number
EP3509365B1
EP3509365B1 EP17854779.0A EP17854779A EP3509365B1 EP 3509365 B1 EP3509365 B1 EP 3509365B1 EP 17854779 A EP17854779 A EP 17854779A EP 3509365 B1 EP3509365 B1 EP 3509365B1
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EP
European Patent Office
Prior art keywords
terminal device
cell
group
message
indication list
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Application number
EP17854779.0A
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German (de)
English (en)
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EP3509365A4 (fr
EP3509365A1 (fr
Inventor
Haifeng Yu
Xin Xiong
Feng Yu
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of EP3509365A1 publication Critical patent/EP3509365A1/fr
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events

Definitions

  • This disclosure relates to the field of communications technologies, and in particular, to a data communication method and a device.
  • 5G 5th generation mobile communications technology
  • 4G 4th generation mobile communications technology
  • 5G service requirements are diversified, and will greatly affect living, working, leisure, transportation, and other fields of people.
  • 3GPP 3rd Generation Partnership Project
  • TR technical report 38.913
  • 5G application scenarios are classified into three types: enhanced mobile broadband (eMBB), massive machine type communications (mMTC), and ultra-reliable and low latency communications (URLLC).
  • eMBB enhanced mobile broadband
  • mMTC massive machine type communications
  • URLLC ultra-reliable and low latency communications
  • a control-plane target latency is 10 ms
  • reliability is 10 -5 .
  • UE can communicate with an eNB only when the UE enters a connected mode, and when the UE is switched from an idle state to the connected mode, a control-plane signaling interaction process is complex and a latency is relatively high.
  • RRC Radio Resource Control
  • an RRC resume technology is introduced in Long Term Evolution (LTE) R13.
  • LTE Long Term Evolution
  • the eNB stores a UE context, suspends but does not end an RRC connection to the UE, and configures a resume ID for the UE.
  • the UE When the UE is to resume the RRC connection to the eNB, the UE sends a Radio Resource Control connection resume request message, where the RRC connection resume request message carries the resume ID.
  • the eNB may send the corresponding UE context to the UE, to quickly resume the RRC connection between the UE and the eNB.
  • the UE Before the RRC connection is resumed, to ensure that uplink signals sent by the UE can synchronously arrive at the eNB, the UE needs to obtain a timing advance (TA) value before accessing a cell for uplink data transmission. Each time when performing uplink transmission in the cell, the UE sends uplink data a TA ahead, so that the uplink data arrives at the eNB exactly at a specified time.
  • TA timing advance
  • Radio Resource Control connection resume request RRC connection resume request
  • the UE needs to initiate a random access (RA) process, to obtain a TA value of the cell.
  • RA random access
  • the random access process needs to occupy a specific time period, increasing a control-plane latency, that is, increasing an RRC connection resume time.
  • US2015223184 relates to timing advance timer start for uplink transmissions.
  • US2013188612 relates to random access process in a multicarrier base station and wireless device.
  • the present disclosure provides a technical solution to resolve a prior-art problem of a high latency for switching a terminal device from an idle mode to a connected mode.
  • the TA indication list of the group of cell includes a cell whose TA value is zero, and the cell whose TA value is zero may be a cell whose cell radius is relatively small.
  • the terminal device may select a cell in which the terminal device is originally located, or when a radio link failure, a radio resource reconfiguration failure, or a handover failure occurs between the terminal device and the cell in which the terminal device is originally located, the terminal device needs to reselect, from the group of cell, another cell different from a cell in which the terminal device is located.
  • the uplink RRC message is a Radio Resource Control connection resume request message, a Radio Resource Control connection setup request message, or a Radio Resource Control connection reestablishment request message, and the terminal device sends the uplink RRC message in a contention access manner.
  • the terminal device queries the stored TA indication list of the group of cell for the TA value corresponding to the cell identity of the cell obtained after the selection or reselection, and sends, based on the TA value, the uplink Radio Resource Control (RRC) message in the random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the terminal device detects the downlink synchronization message sent by the network device, to complete downlink synchronization with the network device.
  • the terminal device when the terminal device has the capability of supporting the random access-free uplink synchronization, the terminal device is a static terminal device or a dynamic terminal device.
  • the broadcast message or the control message carries both the TA indication list of the group of cell and a timer that is used to indicate a validity period of the TA indication list of the group of cell.
  • the terminal device does not perform a process of requesting an uplink resource through random access, to reduce signaling and a latency, and improve efficiency of sending the uplink RRC message.
  • the resource used by the terminal device to send the uplink RRC message is corresponding to the cell identity, to reduce transmission collision due to resource sharing between cells, and improve efficiency of sending the uplink RRC message.
  • the uplink RRC message may be sent for a plurality of times by using the resource in the common resource pool or the resource in the resource pool corresponding to the cell identity, to improve a success rate of sending the uplink RRC message.
  • the TA indication list of the group of cell may be carried in a broadcast message or a control message sent by the network device, where the control message is a Radio Resource Control connection release message or a Medium Access Control control element.
  • the network device configures the TA indication list of the group of cell for the terminal device; and the terminal device queries the TA indication list of the group of cell for a TA value corresponding to a cell identity of a cell obtained after selection or reselection, and sends, based on the TA value, an uplink Radio Resource Control (RRC) message in a random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the network device when the terminal device selects an original cell, the network device receives the uplink RRC message sent by the terminal device; or if the terminal device reselects, in the group of cell, another cell different from the original cell, a network device that provides a service for the reselected another cell receives the uplink RRC message sent by the terminal device.
  • the location information is obtained by the network device through reporting of the terminal device, or obtained by the network device by using information that is exchanged between network devices through an X2 interface.
  • the first information indicates whether the terminal device has the capability of supporting the random access-free uplink synchronization.
  • the terminal device is a static terminal device or a dynamic terminal device.
  • the network device when configuring the TA indication list of the group of cell for the terminal device, the network device further delivers a timer used to indicate a validity period of the TA indication list of the group of cell.
  • the network device sends the downlink synchronization message, and the terminal device detects the downlink synchronization message, to complete downlink synchronization with the network device.
  • a process of requesting an uplink resource through random access is not performed between the network device and the terminal device, to reduce signaling and a latency, and improve efficiency of sending the uplink RRC message.
  • the resource used by the network device to receive the uplink RRC message is corresponding to the cell identity, to reduce transmission collision due to resource sharing between cells, and improve efficiency of sending the uplink RRC message.
  • a network architecture shown in FIG. 1 includes a plurality of tracking areas, namely, a plurality of groups of cells, and there are a plurality of base stations and a plurality of cells in each tracking area.
  • a terminal device in any cell in any tracking area may be switched from an idle mode to a connected mode.
  • a latency for switching the terminal device from an idle mode to a connected mode is high. Therefore, the aspects of the present disclosure propose a data communication method for reducing a latency.
  • An aspect of the present disclosure provides a data communication method. As shown in FIG. 2 , the method includes the following process.
  • a terminal device stores a TA indication list of a group of cell.
  • the terminal device performs cell selection or reselection, and obtains a cell identity of a cell obtained after the selection or reselection.
  • the terminal device selects a cell in which the terminal device is originally located, or the terminal device selects, in the group of cell, another cell different from a cell in which the terminal device is originally located.
  • the terminal device queries, based on the cell identity, the TA indication list of the group of cell for a TA value corresponding to the cell identity.
  • the terminal device If the terminal device successfully finds, in the TA indication list of the group of cell, the TA value corresponding to the cell identity, the terminal device sends an uplink Radio Resource Control (RRC) message in a random access-free manner, where sending the uplink RRC message in the random access-free manner is directly sending, by the terminal device based on the TA value, the uplink RRC message to a network device that provides a service for the cell obtained after the selection or reselection.
  • RRC Radio Resource Control
  • the terminal device sends the uplink RRC message in a contention access manner.
  • the uplink RRC message is a Radio Resource Control connection resume request (RRC connection resume request) message, a Radio Resource Control connection setup request (RRC connection setup request) message, or a Radio Resource Control connection reestablishment request (RRC connection reestablishment request) message.
  • RRC connection resume request Radio Resource Control connection resume request
  • RRC connection setup request Radio Resource Control connection setup request
  • RRC connection reestablishment request Radio Resource Control connection reestablishment request
  • the terminal device queries the stored TA indication list of the group of cell for the TA value corresponding to the cell identity of the cell obtained after the selection or reselection, and sends, based on the TA value, the uplink Radio Resource Control (RRC) message in the random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the method before step S21, further includes: receiving, by the terminal device, the timing advance (TA) indication list of the group of cell sent by the network device.
  • TA timing advance
  • the TA indication list of the group of cell is carried in a broadcast message or a control message that is sent by the network device and that is received by the terminal device, where the control message is a Radio Resource Control connection release (RRC connection release) message or a Medium Access Control control element (MAC CE).
  • RRC connection release Radio Resource Control connection release
  • MAC CE Medium Access Control control element
  • the method before step S21, further includes: generating, by the terminal device, the timing advance (TA) indication list of the group of cell based on historical residence information.
  • TA timing advance
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and a resource in the common resource pool is used by the terminal device to send the uplink RRC message.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and a resource in the resource pool is used by the terminal device to send the uplink RRC message.
  • the terminal device sends the uplink RRC message to the network device by using the TA value
  • the uplink RRC message is sent at least once by using the resource in the common resource pool or the resource in the resource pool corresponding to the cell identity.
  • the terminal device reports first information to the network device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • the terminal device when the terminal device has the capability of supporting the random access-free uplink synchronization, the terminal device is a static terminal device or a dynamic terminal device.
  • the broadcast message or the control message carries both the TA indication list of the group of cell and a timer that is used to indicate a validity period of the TA indication list of the group of cell.
  • an aspect of the present disclosure provides a data communication method. As shown in FIG. 3 , the method includes the following process.
  • a network device configures a timing advance (TA) indication list of a group of cell for a terminal device.
  • TA timing advance
  • the method before step S31, further includes: receiving, by the network device, location information of the terminal device and first information that is reported by the terminal device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • the network device configures the TA indication list of the group of cell for the terminal device based on the location information and the first information.
  • the location information is obtained by the network device through reporting of the terminal device, or obtained by the network device by using information that is exchanged between network devices through an X2 interface.
  • the TA indication list of the group of cell is carried in a broadcast message or a control message that is sent by the network device to the terminal device.
  • the network device sends the TA indication list of the group of cell to the terminal device.
  • the network device configures the TA indication list of the group of cell for the terminal device; and the terminal device queries the TA indication list of the group of cell for a TA value corresponding to a cell identity of a cell obtained after selection or reselection, and sends, based on the TA value, an uplink Radio Resource Control (RRC) message in a random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the method further includes: receiving, by the network device, an uplink Radio Resource Control (RRC) message that is sent by the terminal device in a random access-free manner, where the random access-free means that the network device directly receives the uplink RRC message.
  • RRC Radio Resource Control
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and the network device receives, by using a resource in the common resource pool, the uplink RRC message sent by the terminal device.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and the network device receives, by using a resource in the resource pool, the uplink RRC message sent by the terminal device.
  • the following describes in detail the data communication method in the aspects of the present disclosure by using two specific aspects and an interaction process between a network device and a terminal device.
  • the terminal device includes:
  • the terminal device queries the stored TA indication list of the group of cell for the TA value corresponding to the cell identity of the cell obtained after the selection or reselection, and sends, based on the TA value, the uplink Radio Resource Control (RRC) message in the random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the terminal device before the storage module prestores the TA indication list of the group of cell, the terminal device further includes:
  • the terminal device before the storage module prestores the TA indication list of the group of cell, the terminal device further includes: the processing module generates the TA indication list of the group of cell based on historical residence information.
  • the directly sending, by the sending module based on the TA value, the uplink RRC message to a network device that provides a service for the cell includes: sending, by the sending module, the uplink RRC message in a contention access manner.
  • the uplink RRC message is a Radio Resource Control connection resume request message, a Radio Resource Control connection setup request message, or a Radio Resource Control connection reestablishment request message.
  • the terminal device before the storage module prestores the TA indication list of the group of cell, the terminal device further includes: the sending module is further configured to report first information to the network device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and a resource in the common resource pool is used by the sending module 63 to send the uplink RRC message.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and a resource in the resource pool is used by the sending module to send the uplink RRC message.
  • the directly sending, by the sending module based on the TA value, the uplink RRC message to a network device that provides a service for the cell includes: sending, by the sending module, the uplink RRC message based on the TA value and by using the resource in the common resource pool or the resource in the resource pool corresponding to the cell identity.
  • the network device includes:
  • the network device configures the TA indication list of the group of cell for the terminal device; and the terminal device queries the TA indication list of the group of cell for a TA value corresponding to a cell identity of a cell obtained after selection or reselection, and sends, based on the TA value, an uplink Radio Resource Control (RRC) message in a random access-free manner without a need to obtain the TA value by using a random access process.
  • RRC Radio Resource Control
  • the sending module is configured to send the TA indication list of the group of cell to the terminal device includes: the sending module adds the TA indication list of the group of cell to a broadcast message, and sends the broadcast message to the terminal device; or the sending module adds the TA indication list of the group of cell to a control message, and sends the control message to the terminal device, where the control message is a Radio Resource Control connection release message or a Medium Access Control control element.
  • the network device further includes a receiving module, configured to receive an uplink Radio Resource Control (RRC) message that is sent by the terminal device in a random access-free manner, where the random access-free means that the network device directly receives the uplink RRC message.
  • RRC Radio Resource Control
  • the receiving module is further configured to receive location information of the terminal device and first information that is reported by the terminal device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • processing module is configured to configure the timing advance (TA) indication list of the group of cell for the terminal device includes: the processing module configures the TA indication list of the group of cell for the terminal device based on the location information and the first information.
  • TA timing advance
  • the location information is obtained by the network device through reporting of the terminal device, or obtained by the network device by using information that is exchanged between network devices through an X2 interface.
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and the receiving module receives, by using a resource in the common resource pool, the uplink RRC message sent by the terminal device.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and the receiving module receives, by using a resource in the resource pool, the uplink RRC message sent by the terminal device.
  • the following describes a structure and a processing manner of the terminal device in the aspects of the present disclosure with reference to a hardware structure.
  • a terminal device includes a transceiver 810 and at least one processor 800 connected to the transceiver 810.
  • the processor 800 is configured to read a program from a memory 820, to perform the following process.
  • the transceiver sends an uplink Radio Resource Control (RRC) message in a random access-free manner, where sending the uplink RRC message in the random access-free manner is directly sending, by the terminal device based on the TA value, the uplink RRC message to a network device that provides a service for a cell.
  • RRC Radio Resource Control
  • the transceiver 810 is configured to receive and send data.
  • the memory 820 is configured to store the data and the program.
  • the memory 820 is further configured to store the TA indication list of the group of cell.
  • the processor 800 is further configured to perform the following process: performing cell selection or reselection, and obtaining a cell identity of a cell obtained after the selection or reselection; and querying, based on the cell identity, the TA indication list of the group of cell for a TA value corresponding to the cell identity.
  • a bus architecture may include any quantity of interconnected buses and bridges. Specifically, various circuits of one or more processors represented by the processor 800 and a memory represented by the memory 820 are connected. The bus architecture may further connect various other circuits such as a peripheral device, a voltage stabilizer, and a power management circuit. These are commonly known in the art, and therefore are not further described in this specification.
  • a bus interface provides an interface.
  • the transceiver 810 may be a plurality of elements. To be specific, the transceiver 810 includes a transmitter and a receiver, and provides a unit configured to communicate with various other apparatuses on a transmission medium.
  • a user interface 830 may be an interface that can be externally or internally connected to a needed device, and the connected device includes but is not limited to a keypad, a display, a loudspeaker, a microphone, and a joystick.
  • the processor 800 is responsible for managing the bus architecture and general processing, and the memory 820 may store data used when the processor 800 performs an operation.
  • the transceiver 810 is further configured to receive the TA indication list of the group of cell that is included in a broadcast message sent by the network device, or the transceiver 810 is further configured to receive the TA indication list of the group of cell that is included in a control message sent by the network device, where the control message is a Radio Resource Control connection release message or a Medium Access Control control element.
  • the directly sending, by the transceiver 810 based on the TA value, the uplink RRC message to a network device that provides a service for the cell includes: sending, by the transceiver 810, the uplink RRC message in a contention access manner.
  • the uplink RRC message is a Radio Resource Control connection resume request message, a Radio Resource Control connection setup request message, or a Radio Resource Control connection reestablishment request message.
  • the terminal device further includes: the transceiver 810 is further configured to report first information to the network device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and a resource in the common resource pool is used by the tranceiver 810 to send the uplink RRC message.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and a resource in the resource pool is used by the transceiver 810 to send the uplink RRC message.
  • the directly sending, by the transceiver 810 based on the TA value, the uplink RRC message to a network device that provides a service for the cell includes: the transceiver 810 sends the uplink RRC message based on the TA value and by using the resource in the common resource pool or the resource in the resource pool corresponding to the cell identity.
  • a network device includes a transceiver 910 and at least one processor 900 connected to the transceiver 910.
  • the processor 900 is configured to read a program from a memory 920, to perform the following process.
  • the processor 900 configures a timing advance (TA) indication list of a group of cell for a terminal device.
  • TA timing advance
  • the transceiver 910 is configured to receive and send data.
  • the transceiver 910 sends the TA indication list of the group of cell to the terminal device.
  • a bus architecture may include any quantity of interconnected buses and bridges. Specifically, various circuits of one or more processors represented by the processor 900 and a memory represented by the memory 920 are connected. The bus architecture may further connect various other circuits such as a peripheral device, a voltage stabilizer, and a power management circuit. These are commonly known in the art, and therefore are not further described in this specification.
  • a bus interface provides an interface.
  • the transceiver 910 may be a plurality of elements. To be specific, the transceiver 910 includes a transmitter and a receiver, and provides a unit configured to communicate with various other apparatuses on a transmission medium.
  • the processor 900 is responsible for managing the bus architecture and general processing, and the memory 920 may store data used when the processor 900 performs an operation.
  • the transceiver 910 is configured to send the TA indication list of the group of cell to the terminal device includes: the transceiver 910 adds the TA indication list of the group of cell to a broadcast message, and sends the broadcast message to the terminal device; or the transceiver 910 adds the TA indication list of the group of cell to a control message, and sends the control message to the terminal device, where the control message is a Radio Resource Control connection release message or a Medium Access Control control element.
  • the transceiver 910 is further configured to receive an uplink Radio Resource Control (RRC) message that is sent by the terminal device in a random access-free manner, where the random access-free means that the network device directly receives the uplink RRC message.
  • RRC Radio Resource Control
  • the transceiver 910 is further configured to receive location information of the terminal device and first information that is reported by the terminal device, where the first information indicates whether the terminal device has a capability of supporting random access-free uplink synchronization.
  • the processor 900 is configured to configure the timing advance (TA) indication list of the group of cell for the terminal device includes: the processor 900 configures the TA indication list of the group of cell for the terminal device based on the location information and the first information.
  • TA timing advance
  • the location information is obtained by the network device through reporting of the terminal device, or obtained by the network device by using information that is exchanged between network devices through an X2 interface.
  • the TA indication list of the group of cell includes a cell identity and a TA value corresponding to the cell identity.
  • the TA indication list of the group of cell further includes a common resource pool corresponding to the group of cell, and the transceiver 910 receives, by using a resource in the common resource pool, the uplink RRC message sent by the terminal device.
  • the TA indication list of the group of cell further includes a resource pool corresponding to the cell identity, and the transceiver 910 receives, by using a resource in the resource pool, the uplink RRC message sent by the terminal device.
  • aspects of the present disclosure may be provided as a method, a system, or a computer program product. Therefore, the present disclosure may use a form of hardware only aspects, software only aspects, or aspects combining software and hardware. Moreover, the present disclosure may use a form of a computer program product that is implemented on one or more computer-usable storage media (including but not limited to a magnetic disk memory, a CD-ROM, and an optical memory) that include computer-usable program code.
  • computer-usable storage media including but not limited to a magnetic disk memory, a CD-ROM, and an optical memory
  • These computer program instructions may be provided for a general-purpose computer, a dedicated computer, an embedded processor, or a processor of another programmable data processing device to generate a machine, so that the instructions executed by the computer or the processor of the another programmable data processing device generate an apparatus for implementing a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams.
  • These computer program instructions may be stored in a computer readable memory that can instruct the computer or the another programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory generate an artifact that includes an instruction apparatus.
  • the instruction apparatus implements a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams.
  • These computer program instructions may be loaded onto a computer or another programmable data processing device, so that a series of operations and steps are performed on the computer or the another programmable device, to generate computer-implemented processing. Therefore, the instructions executed on the computer or the another programmable device provide steps for implementing a specific function in one or more processes in the flowcharts and/or in one or more blocks in the block diagrams.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Claims (11)

  1. Procédé de communication de données, comprenant :
    le stockage préalable (S21), par un dispositif terminal, d'une liste d'indications d'avance temporelle, TA, d'un groupe de cellules, dans lequel la liste d'indications de TA comprend de multiples identités de cellules et une valeur de TA correspondante pour chaque identité de cellule ;
    la réalisation (S22), par le dispositif terminal, d'une sélection ou resélection de cellule, et l'obtention d'une identité de cellule d'une cellule obtenue en se basant sur la sélection ou resélection de cellule ;
    la demande (S23), par le dispositif terminal sur la base de l'identité de cellule obtenue, de la liste d'indications de TA du groupe de cellules pour une valeur de TA correspondant à l'identité de cellule obtenue ; et
    si le dispositif terminal réussit à trouver la valeur de TA correspondant à l'identité de cellule obtenue, l'envoi (S24), par le dispositif terminal, d'un message de contrôle de ressources radio en liaison montante, RRC, d'une manière exempte d'accès aléatoire, dans lequel l'envoi du message de RRC en liaison montante de manière exempte d'accès aléatoire envoie directement, par le dispositif terminal sur la base de la valeur de TA trouvée, le message de RRC en liaison montante à un dispositif de réseau qui fournit un service à la cellule.
  2. Procédé selon la revendication 1, dans lequel avant le stockage préalable, par un dispositif terminal, d'une liste d'indications de TA d'un groupe de cellules, le procédé comprend en outre :
    la réception, par le dispositif terminal, de la liste d'indications de TA du groupe de cellules qui est comprise dans un message de diffusion envoyé par le dispositif de réseau ; ou la réception, par le dispositif terminal, de la liste d'indications de TA du groupe de cellules qui est comprise dans un message de contrôle envoyé par le dispositif de réseau, dans lequel le message de contrôle est un message de libération de connexion de contrôle de ressources radio ou un élément de contrôle de contrôle d'accès au support.
  3. Procédé selon la revendication 1, dans lequel le message de RRC en liaison montante est un message de demande de reprise de connexion de contrôle de ressources radio, un message de demande de réglage de connexion de contrôle de ressources radio ou un message de demande de rétablissement de connexion de contrôle de ressources radio.
  4. Procédé selon la revendication 1, dans lequel avant le stockage préalable, par un dispositif terminal, d'une liste d'indications de TA du groupe de cellules, le procédé comprend en outre :
    l'établissement d'un rapport, par le dispositif terminal, de premières informations à destination du dispositif de réseau, dans lequel les premières informations indiquent si le dispositif terminal a une capacité à supporter une synchronisation en liaison montante exempte d'accès aléatoire.
  5. Procédé selon la revendication 1, dans lequel la liste d'indications de TA du groupe de cellules comprend en outre une réserve de ressources communes correspondant au groupe de cellules, et une ressource dans la réserve de ressources communes est utilisée par le dispositif terminal pour envoyer le message de RRC en liaison montante ; ou
    dans lequel la liste d'indications de TA du groupe de cellules comprend en outre une réserve de ressources correspondant à l'identité de cellule, et une ressource dans la réserve de ressources est utilisée par le dispositif terminal pour envoyer le message de RRC en liaison montante.
  6. Dispositif terminal, dans lequel le dispositif terminal comprend :
    un module de stockage (61), configuré pour stocker au préalable une liste d'indications d'avance temporelle, TA, d'un groupe de cellules, dans lequel la liste d'indications de TA du groupe de cellules comprend de multiples identités de cellules et une valeur de TA correspondante pour chaque identité de cellule ;
    un module de traitement (62), configuré pour : réaliser une sélection ou resélection de cellule et obtenir une identité de cellule d'une cellule obtenue en se basant sur la sélection ou resélection de cellule, dans lequel le module de traitement est en outre configuré pour demander, en se basant sur l'identité de cellule obtenue, la liste d'indications de TA du groupe de cellules pour une valeur de TA correspondant à l'identité de cellule obtenue ; et
    un module d'envoi (63), configuré pour : si le module de traitement réussit à trouver la valeur de TA correspondant à l'identité de cellule obtenue, envoyer un message de contrôle de ressources radio, RRC, en liaison montante de manière exempte d'accès aléatoire, dans lequel l'envoi du message de RRC en liaison montante de manière exempte d'accès aléatoire est un envoi direct, par le module d'envoi en se basant sur la valeur de TA trouvée, du message de RRC en liaison montante à un dispositif de réseau qui fournit un service à la cellule.
  7. Dispositif terminal selon la revendication 6, dans lequel le dispositif terminal comprend en outre :
    un module de réception, configuré pour, avant que le module de stockage stocke au préalable la liste d'indications de TA du groupe de cellules, recevoir la liste d'indications de TA du groupe de cellules qui est comprise dans le message de diffusion envoyé par le dispositif de réseau ; ou
    un module de réception, configuré pour, avant que le module de stockage stocke au préalable la liste d'indications de TA du groupe de cellules, recevoir la liste d'indications de TA du groupe de cellules qui est comprise dans un message de contrôle envoyé par le dispositif de réseau, dans lequel le message de contrôle est un message de libération de connexion de contrôle de ressources radio ou un élément de contrôle de contrôle d'accès au support.
  8. Dispositif terminal selon la revendication 6, dans lequel le message de RRC en liaison montante est un message de demande de reprise de connexion de contrôle de ressources radio, un message de demande de réglage de connexion de contrôle de ressources radio ou un message de demande de rétablissement de connexion de contrôle de ressources radio.
  9. Dispositif terminal selon la revendication 6, dans lequel le module d'envoi est en outre configuré pour :
    avant que le module de stockage stocke au préalable la liste d'indications de TA du groupe de cellules, rapporter des premières informations au dispositif de réseau, dans lequel les premières informations indiquent si le dispositif terminal a une capacité à supporter une synchronisation en liaison montante exempte d'accès libre aléatoire.
  10. Dispositif terminal selon la revendication 6, dans lequel la liste d'indications de TA du groupe de cellules comprend en outre une réserve de ressources communes correspondant au groupe de cellules, et une ressource dans la réserve de cellules communes est utilisée par le module d'envoi pour envoyer le message de RRC en liaison montante ; ou
    la liste d'indications de TA du groupe de cellules comprend en outre une réserve de ressources correspondante pour chaque identité de cellule individuelle, et une ressource dans la réserve de ressources est utilisée par le module d'envoi pour envoyer le message de RRC en liaison montante.
  11. Support de stockage lisible par un ordinateur comprenant des instructions qui, lorsqu'elles sont exécutées par un dispositif terminal, amènent le dispositif terminal à réaliser le procédé selon l'une quelconque des revendications 1 à 5.
EP17854779.0A 2016-09-28 2017-09-22 Procédé et dispositif de transmission de données Active EP3509365B1 (fr)

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CN110958670A (zh) * 2018-09-27 2020-04-03 海信集团有限公司 一种上行数据传输方法和用户终端及网络侧设备
US11234180B2 (en) * 2019-01-03 2022-01-25 Qualcomm Incorporated Mobility procedures with hierarchical mobility
CN111093261A (zh) * 2019-12-16 2020-05-01 中兴通讯股份有限公司 定时提前量的确定方法、装置、设备及介质
WO2022012741A1 (fr) * 2020-07-14 2022-01-20 Nokia Technologies Oy Synchronisation temporelle sans fil
CN112040475A (zh) * 2020-08-18 2020-12-04 广东小天才科技有限公司 一种通信连接方法、系统、终端设备及网络设备
CN114125972B (zh) * 2021-12-01 2024-01-23 Oppo广东移动通信有限公司 网络连接方法及相关装置
CN117676619A (zh) * 2022-08-10 2024-03-08 大唐移动通信设备有限公司 Ta传输的方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012119626A1 (fr) * 2011-03-08 2012-09-13 Panasonic Corporation Signalement de différences de retards de propagation pour des porteuses à composantes multiples
CN103167574B (zh) 2011-12-19 2015-11-25 华为技术有限公司 确定服务小区的定时提前量分组方法以及设备
US9237537B2 (en) * 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US20150223184A1 (en) * 2012-08-06 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Timing Advance Timer Start for Uplink Transmissions
CN103843425B (zh) * 2012-08-31 2017-12-29 华为技术有限公司 增加辅小区的方法及基站、终端
WO2015037880A1 (fr) * 2013-09-10 2015-03-19 엘지전자 주식회사 Procédé pour déterminer une heure de transmission en liaison montante d'un terminal configuré pour une pluralité de cellules dans un système de communications sans fil, et appareil utilisant le procédé
JP2017175174A (ja) * 2014-08-08 2017-09-28 シャープ株式会社 端末装置、基地局装置および方法
US9264961B1 (en) * 2014-10-17 2016-02-16 Sprint Spectrum L.P. Method and system for handover with pre-configuration of timing advance
US10813132B2 (en) * 2015-09-04 2020-10-20 Telefonaktiebolaget Lm Ericsson (Publ) First and second wireless device and a network node, and methods performed thereby, for performing a random access procedure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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CN107872853A (zh) 2018-04-03
BR112019005817A2 (pt) 2019-06-25
EP3509365A4 (fr) 2019-07-10
US11246090B2 (en) 2022-02-08
WO2018059329A1 (fr) 2018-04-05
EP3509365A1 (fr) 2019-07-10
US20190223095A1 (en) 2019-07-18
CN111954272A (zh) 2020-11-17
CN107872853B (zh) 2020-07-24

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